When you are buying a fabric :

1.Inspect the fabric check if there are any damage.

2.make sure how much fabric/cloth you needed,for a complete finish product.

3.find the right side of the fabric.

4.check again for the next step.

5.make a pattern.

~~~~~~~Wash and dry first before cutting the fabric.~~~~~~~
Cutting The Fabric  As A Pattern

6.choose your desired style

Speculation:

7.all the measuring work.From sizes to designs.

8.Prepare the materials for sewing

9.Sew

10.Inspect or quality check after sewing every details.

~~~~~~~Then press the finish product to fit~~~~~~~